diff --git a/schemas/__init__.py b/schemas/__init__.py
new file mode 100644
index 0000000..7e8c285
--- /dev/null
+++ b/schemas/__init__.py
@@ -0,0 +1 @@
+from .blocks import Block
diff --git a/schemas/blocks.py b/schemas/blocks.py
new file mode 100644
index 0000000..2c1e779
--- /dev/null
+++ b/schemas/blocks.py
@@ -0,0 +1,12 @@
+from typing import List, Optional
+
+from pydantic import BaseModel
+
+
+class Block(BaseModel):
+    block_number: int
+    calls: List[dict]
+    data: dict
+    logs: List[dict]
+    receipts: dict
+    transaction_hashes: List[str]